Machine for manufacturing cordage



(No Model.) 2 Sheets-Sheet 1.

O. S. BULLOCK.

MACHINE FOR MANUFACTURING GORDAGE. N0. 305,509. Patented. Sept. 23,1884.

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(No Model.) 2 Slieets-Sh.eet 2.

4 0. s. BULLOCK.

MACHINE FOR MANUFACTURING BONDAGE. No. 305,509. Patented Sept. 23, 1884.

N. PETERS. PhmwLimographcn wmhmm. I10.

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IINTTED ST TES PATENT Orrice.

OTIS SUTTON BULLOCK, OF OAMBRIDGEPORT, MASSACHUSETTS.

MACHINE FOR MANUFACTURING CORDAGE.

SPECIFICATION forming part of Letters Patent No. 305,509, datedSeptember 23,1884. Application filed December 1], 1883. '(No model.)

To aZZ whom it may concern;

Be it known that I, OTIs SUTTON BULLOCK, of Cambridgeport, in the countyof Middle-' sex, of the Commonwealth of 'Massachusetts, have invented anew and useful Improvement in Machines for Manufacturing Cordage; and Ido hereby declare the same to be described in the followingspecification and represented in the accompanying drawings, .of whichFigurel is a front end elevation, Fig. 2 a

' side view, and Fig. 8 a longitudinal section,

of a machine embodying my invention, the nature of which is defined inthe claim hereinafter presented. Fig. 4 is a top view, and Fig. 5 avertical section, of the slide'rod L and its supporting-stalldards M M,hereinafter described.

The machine is to twist into strands a series I of yarns, and to twisttogether such strands, in order to form of such yarns a twine or cord.

In the drawings, A denotes the frame for supporting the main operativeparts of the machine. At one end of the frame is the main spindle-B, fortwisting together the several strands a, which extend through its headI), and thence through a compressor, 0, and to and around a draftwheel,d, and thence to a creel, e, as in various other analogous machines. Thesaid draft-wheel dis carried by a shaft, f, duly supported in boxes 9 g,and

provided at one end with a cone-pulley, h, about which and another suchpulley, 'i, fixed on another shaft, is, an endless band runs.

The driving-shaft of the machine is shown at O as having at one end apulley, m, about which and a larger pulley, n, is an endless band, 0. Bymeans of a train of gears, 10 qrs, motion from the shaft of the pulley nis communicated to the shaft f, on which the gear 8 is fixed. The shaft70 carriesapulley, 25, about which and another pulley, '1), a crossedendless band, it, runs. The said pulley o is arranged beneath a dishedwheel, D, through which the sustaining tubular shaft w of which and thesaid pulley the spindle B passes concentrically. The said tubular shaftw carries a friction-clutch,E, movable vertically on such shaft, butapplied so as to be revoluble with it. This frictionclutch is providedwith suitable mechanism (shown at F) for so moving it to force pulley o.WVhen the pulley is revolving and engaged with the clutch, rotary motionwill be imparted to the dished wheel D. Near its lower end there isfixed on the spindle B a conical wheel, to, and directly over such apulley, 00, about which and another pulley, y, fixed on thedriving-shaft, is a crossed endless band, z. From the above it will beseen that the pulley 0c derives its rotary motion from thedriving-shaft. The said pulley as has adapted to it suitable mechanism(shown at G) for raising and lowering it, there being within the pulleya conical recess, a, to engage the pulley by friction with the wheel w,in order for p the spindle B to be revolved by the pulley.

Each of the mechanisms F and G consists not only of a fork, b, arrangedto slide vertically on a post, c, but of a spirally-slotted cylinder, d,provided with a handle, 6, and adapted to turn on the post, there beinga stud, f, extended from the post into the slot 9 of the cylinder.slotted cylinder in manner as represented. By taking hold of the handle6 and turning its slotted cylinder the fork thereof, which in one caseenters an annular groove, h, in the hub of the friction-clutch, and inanotherin such a groove in the hub of the pulley 00, will be movedvertically. I

The spindle B has fixed on it two hubs, i, from which three arms, k,project radially at equal distances apart. arms an auxiliary spindle, Z,extends downward vertically, and has fixed on it at its lower end afriction-wheel, m, having its periphery in contact with the innerperiphery of the dished wheel D. Each of the auxiliary spindles at itsends is j ournaled in sustaining-arms, and there is fastened on the saidspindle concentrically with it a carrier, H, for supporting a series ofspools, I, such carrier consisting of a disk, or, and a series ofdead-spindles, oand 1), arranged as shown. Each of the spools a isplaced on one of the spindles, o, concentrically therewith, and at itslower end the spool turn loosely on their sustaining-spindles, the yarnsfrom suchspools being led around the dead-spindles 1) to and through aneye, q, projecting from the intermediate auxiliary Each fork vb embracesits i From each of thesea spindle. Thence, after being wound one or moretimes about the said auxiliary spindle,

' they pass into and up through the end thereof at 9, through the headof the main spindle.

The dished wheel D has an ear, 1", projecting from its outer periphery.In rear of the wheel is a rod, L, supported by and so as to becapable-of being slid longitudinally in two stationary standards, M M.From this rod L there projects toward the wheel D an ear, 8,

g the rod having in it two notches, t and u, for

the auxiliary spindle will effect with such dished wheel revolutions ofspool carriers While they are put in orbital rotation by the mainspindle, such being to twist together the three yarns proceeding fromthe spools of each spool-carrier.

Y In carrying out my invention I have combined with the dished wheelmechanism, as described, for revolving it in a direction opposite tothat in which the main spindle turns,

whereby I increase the speed of revolution of each of the auxiliaryspindles during its orthe twist put into each strand in its passage fromits auxiliary spindle to the main spindle.- Furthermore, besides suchmechanism for so revolving the dished wheel, I have a mechanism forputting into or out of engagement with the dished wheel the mechanismfor revolving it, and I also have a mechanism for effectually stoppingthe dished wheel from being revolved by the friction of the wheels ofthe spool-carriers, this last mechanism being the ears 1" s and notchedslide-rod L and its sustainingstandards M, arranged as explained.Consequ y,

I claim- I The combination, with the rotary dished wheel, the main andauxiliary spindles, the bobbin-carriers and their friction-wheels, themechanism for revolving the dished wheel, as

described, and the mechanism for putting into and out of engagement withthe said dished wheel the said mechanism for revolving it, of thedished-wheel-stopping mechanism, substantially as described, consistingof the ears 1- s, notched slide-rod L, and its sustaining standards M,all being adapted and to operate essentially as represented.

OTIS SUTTON BULLOCK.

Witnesses:

It. H. EDDY, E. B. PRATT.

